Nodal Prices Determination Using the Duality Concept of Linear Programming

Electrical and Control Technologies 2011 : Proceedings of the 6th International Conference on Electrical and Control Technologies (ECT-2011) 2011
Anatolijs Mahņitko, Inga Iļjina, Renāta Varfolomejeva

The duality concept in the competitive electricity market optimization task allows determining the electricity nodal prices. The direct task can be solved with the simplex method of linear programming. The nodal price can be realized by solving the dual task at the accepted limitations. The authors consider the influence of limitations on the nodal prices. The calculations have shown that, with account for the technological limitations, the generators of cheap electric power should sometimes be off-loaded (or even switched off), the generators of more expensive electric power to be used instead. As a result, in different nodes of a power system differing prices could form.

Atslēgas vārdi
The duality concept, nodal price, optimization
Hipersaite
http://www.ktu.lt/ect/archive/Proceedings%20ECT-2011.pdf#page=150

Mahņitko, A., Umbraško, I., Varfolomejeva, R. Nodal Prices Determination Using the Duality Concept of Linear Programming. No: Electrical and Control Technologies 2011 : Proceedings of the 6th International Conference on Electrical and Control Technologies (ECT-2011), Lietuva, Kaunas, 5.-6. maijs, 2011. Kaunas: Technologija, 2011, 149.-154.lpp. ISSN 1822-5934.

Publikācijas valoda
English (en)